JAMB Mathematics 2015 Objective — Question 46

Question 46 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2015 Objective paper, with the correct answer and a full explanation.

P, Q and R are subsets of the universal set U. Which Venn diagram shows the relationship (P∩Q)∪R?

• A. Diagram A
• B. Diagram B
• C. Diagram CCorrect
• D. Diagram D

Explanation

(P∩Q)∪R includes all of R plus the common elements of P and Q, as shown fully shaded in diagram C.

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